参数资料
型号: MT45W2MW16BBB-856WT
元件分类: SRAM
英文描述: 2M X 16 PSEUDO STATIC RAM, 85 ns, PBGA54
封装: 6 X 8 MM, 1 MM HEIGHT, 0.75 MM PITCH, LEAD FREE, VFBGA-54
文件页数: 40/56页
文件大小: 709K
代理商: MT45W2MW16BBB-856WT
4 MEG x 16, 2 MEG x 16
ASYNC/PAGE/BURST CellularRAM MEMORY
09005aef80be1fbd pdf/09005aef80be2036 zip
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Burst CellularRAM_2.fm - Rev. D 9/04 EN
45
2003 Micron Technology, Inc. All rights reserved.
Figure 37: Burst WRITE Operation
NOTE:
1. Non-default BCR settings for burst WRITE operation: Latency code two (three clocks); WAIT active LOW; WAIT asserted
during delay.
2. Clock rates below 50 MHz (tCLK > 20ns) are allowed as long as tCSP specifications are met.
A[21:0]
VIH
VIL
ADV#
VIH
VIL
CE#
VIH
VIL
OE#
VIH
VIL
WE#
VIH
VIL
WAIT
DQ[15:0]
VOH
VOL
CLK
VIH
VIL
VIH
VIL
tCLK
tKP
tSP
tHD
tCSP
D[3]
D[2]
D[1]
D[0]
VALID
ADDRESS
tHD
tSP
tHD
tSP
tHD
tSP
High-Z
LB#/UB#
VIH
VIL
tSP tHD
tHD
DON’T CARE
WRITE Burst Identified
(WE# = LOW)
tCBPH
tKHTL
tHZ
tCEW
tKP
tKHKL
tCEM
Table 31:
Burst WRITE Timing Parameters
SYMBOL
-701
-708
-706/-856
UNITS
SYMBOL
-701
-708
-706/-856
UNITS
MIN MAX MIN MAX MIN MAX
tCBPH
55
5
ns
tHZ
888
ns
tCEM
88
8
s
tKHKL
1.6
1.8
2.0
ns
tCEW
17.5
17.517.5
ns
tKHTL
79
11
ns
tCLK
9.62
20
12.5
20
15
20
ns
tKP
3
4
5
ns
tCSP
420
4.5
20520
ns
tSP
3
ns
tHD
22
2
ns
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相关代理商/技术参数
参数描述
MT45W2MW16BFB-601 WT 制造商:Micron Technology Inc 功能描述:
MT45W2MW16BFB-701 WT 制造商:Micron Technology Inc 功能描述:
MT45W2MW16BFB-706 WT 制造商:Micron Technology Inc 功能描述:PSRAM ASYNC 1 32MBIT 2MX16 70NS 54VFBGA - Trays
MT45W2MW16BFB-708 WT 制造商:Micron Technology Inc 功能描述:PSRAM ASYNC 1 32MBIT 2MX16 70NS - Trays
MT45W2MW16BFB-856 WT 制造商:Micron Technology Inc 功能描述:PSRAM ASYNC 1 32MBIT 2MX16 85NS 54VFBGA - Trays